UV Index
UV Index
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Today's UV index in Cork, Ireland 
will be up to 4.6, indicating a moderate level of sun exposure for the average person. Check the annual sun radiation in the city and our tips for today to make sure you're safe in the sun.
With a UV index reaching up to 4.6 in Cork, stay shaded during midday when the sun is strongest; wear protective clothing, a wide-brimmed hat, UV-blocking sunglasses; apply SPF 30+ sunscreen every 2 hours, even on cloudy days; and be cautious of heightened UV on bright surfaces.
The UV index in Cork, Ireland is generally low due to its northern location. It rarely reaches high levels, even in the summer months.
Cork experiences four distinct seasons, with a mild and wet climate. Winters are mild and summers are cool, separated by spring and autumn which are typically wet and damp. Rainfall is evenly distributed throughout the year.
Compared to its region and neighboring countries, Cork's weather is milder and less extreme. While the UK and other parts of Europe may experience harsh winters and hot summers, Cork's temperatures remain relatively stable, thanks to the moderating influence of the Atlantic Ocean.
The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Cork. It's designed to provide you with a better understanding of the yearly weather and sun exposure.